$ git clone -n https://src.fedoraproject.org/rpms/qt6-qtsvg.git /var/lib/mock/f45-build-34144-678/root/chroot_tmpdir/scmroot/qt6-qtsvg
Cloning into '/var/lib/mock/f45-build-34144-678/root/chroot_tmpdir/scmroot/qt6-qtsvg'...
$ git fetch origin 606ad796b8504affc046ba2cbe8ee551de691245:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/qt6-qtsvg
 * [new ref]         606ad796b8504affc046ba2cbe8ee551de691245 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 606ad79 6.11.2