$ git clone -n https://src.fedoraproject.org/rpms/qt5-qtsvg.git /var/lib/mock/f41-build-847185-163786/root/chroot_tmpdir/scmroot/qt5-qtsvg
Cloning into '/var/lib/mock/f41-build-847185-163786/root/chroot_tmpdir/scmroot/qt5-qtsvg'...
$ git fetch origin 212851b89344d6fbe38ff7fbbf293b7b309dfa5b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/qt5-qtsvg
 * [new ref]         212851b89344d6fbe38ff7fbbf293b7b309dfa5b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 212851b 5.15.15