$ git clone -n https://src.fedoraproject.org/rpms/restic.git /var/lib/mock/f42-build-3530727-46321/root/chroot_tmpdir/scmroot/restic
Cloning into '/var/lib/mock/f42-build-3530727-46321/root/chroot_tmpdir/scmroot/restic'...
$ git fetch origin 7a3a86aebade017a0c8faffa7b252cfd0fcc80eb:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/restic
 * [new ref]         7a3a86aebade017a0c8faffa7b252cfd0fcc80eb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7a3a86a Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild