$ git clone -n https://src.fedoraproject.org/rpms/kpublictransport.git /var/lib/mock/f42-flatpak-app-build-58984483-6569792/root/chroot_tmpdir/scmroot/kpublictransport
Cloning into '/var/lib/mock/f42-flatpak-app-build-58984483-6569792/root/chroot_tmpdir/scmroot/kpublictransport'...
$ git fetch origin 1f7d310a282ca60ef3fecccbf6b963d7bfa31dd6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kpublictransport
 * [new ref]         1f7d310a282ca60ef3fecccbf6b963d7bfa31dd6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1f7d310 Rebuild (qt6)