$ git clone -n https://src.fedoraproject.org/rpms/perl-Crypt-OpenSSL-AES.git /var/lib/mock/f40-build-2229313-53144/root/chroot_tmpdir/scmroot/perl-Crypt-OpenSSL-AES
Cloning into '/var/lib/mock/f40-build-2229313-53144/root/chroot_tmpdir/scmroot/perl-Crypt-OpenSSL-AES'...
$ git fetch origin 183a99cd0d2244024e6c56a1cde252b05114d9f4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Crypt-OpenSSL-AES
 * [new ref]         183a99cd0d2244024e6c56a1cde252b05114d9f4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 183a99c Remove optional BR; Update license to SPDX format