$ git clone -n https://src.fedoraproject.org/rpms/perl-Path-Tiny.git /var/lib/mock/f39-build-1451226-32800/root/chroot_tmpdir/scmroot/perl-Path-Tiny
Cloning into '/var/lib/mock/f39-build-1451226-32800/root/chroot_tmpdir/scmroot/perl-Path-Tiny'...
$ git fetch origin f175059a4b0a841d1facd4bfd2cf0829ada8641c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Path-Tiny
 * [new ref]         f175059a4b0a841d1facd4bfd2cf0829ada8641c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f175059 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild