$ git clone -n https://src.fedoraproject.org/rpms/fstrm.git /var/lib/mock/f41-build-838028-159533/root/chroot_tmpdir/scmroot/fstrm
Cloning into '/var/lib/mock/f41-build-838028-159533/root/chroot_tmpdir/scmroot/fstrm'...
$ git fetch origin 10e6cc8f9cd724310c0e8bd4e212cc1b1404709b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/fstrm
 * [new ref]         10e6cc8f9cd724310c0e8bd4e212cc1b1404709b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 10e6cc8 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild