$ git clone -n https://src.fedoraproject.org/rpms/passwd.git /var/lib/mock/f39-build-1445867-32653/root/chroot_tmpdir/scmroot/passwd
Cloning into '/var/lib/mock/f39-build-1445867-32653/root/chroot_tmpdir/scmroot/passwd'...
$ git fetch origin e2e5bcd8a3281698ee1b701783b08b57a32c9da7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/passwd
 * [new ref]         e2e5bcd8a3281698ee1b701783b08b57a32c9da7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e2e5bcd Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild