$ git clone -n https://src.fedoraproject.org/rpms/perl-Alien-pkgconf.git /var/lib/mock/f39-build-1874043-42725/root/chroot_tmpdir/scmroot/perl-Alien-pkgconf
Cloning into '/var/lib/mock/f39-build-1874043-42725/root/chroot_tmpdir/scmroot/perl-Alien-pkgconf'...
$ git fetch origin 7af723d08a100ffbe067058033da7281a0f0565d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Alien-pkgconf
 * [new ref]         7af723d08a100ffbe067058033da7281a0f0565d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7af723d Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild