$ git clone -n https://src.fedoraproject.org/rpms/perl-URI-Escape-XS.git /var/lib/mock/f45-build-27292-622/root/chroot_tmpdir/scmroot/perl-URI-Escape-XS
Cloning into '/var/lib/mock/f45-build-27292-622/root/chroot_tmpdir/scmroot/perl-URI-Escape-XS'...
$ git fetch origin 61467b5915c886fbe4dd4e786d9abf92d1f4337d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-URI-Escape-XS
 * [new ref]         61467b5915c886fbe4dd4e786d9abf92d1f4337d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 61467b5 Perl 5.44 rebuild