$ git clone -n https://src.fedoraproject.org/rpms/ksshaskpass.git /var/lib/mock/f42-build-862525-170850/root/chroot_tmpdir/scmroot/ksshaskpass
Cloning into '/var/lib/mock/f42-build-862525-170850/root/chroot_tmpdir/scmroot/ksshaskpass'...
$ git fetch origin a77bf7ee460148aa53f644347acda9b38bb36461:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ksshaskpass
 * [new ref]         a77bf7ee460148aa53f644347acda9b38bb36461 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a77bf7e 6.2.4