$ git clone -n https://src.fedoraproject.org/rpms/gdb.git /var/lib/mock/f41-build-819726-151865/root/chroot_tmpdir/scmroot/gdb
Cloning into '/var/lib/mock/f41-build-819726-151865/root/chroot_tmpdir/scmroot/gdb'...
$ git fetch origin 7be20b6409cb99d3904c15168c303aaf5e6b1be9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gdb
 * [new ref]         7be20b6409cb99d3904c15168c303aaf5e6b1be9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7be20b6 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild