$ git clone -n https://src.fedoraproject.org/rpms/perl-Crypt-OpenSSL-PKCS10.git /var/lib/mock/f45-build-22591-593/root/chroot_tmpdir/scmroot/perl-Crypt-OpenSSL-PKCS10
Cloning into '/var/lib/mock/f45-build-22591-593/root/chroot_tmpdir/scmroot/perl-Crypt-OpenSSL-PKCS10'...
$ git fetch origin 115d93720805d647f1ce6ff53416f164e5431d7f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Crypt-OpenSSL-PKCS10
 * [new ref]         115d93720805d647f1ce6ff53416f164e5431d7f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 115d937 Perl 5.44 rebuild