$ git clone -n https://src.fedoraproject.org/rpms/breeze-icon-theme.git /var/lib/mock/f39-build-2176389-51081/root/chroot_tmpdir/scmroot/breeze-icon-theme
Cloning into '/var/lib/mock/f39-build-2176389-51081/root/chroot_tmpdir/scmroot/breeze-icon-theme'...
$ git fetch origin cb50dbbee26912d326bd604ef61639efeac50fb0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/breeze-icon-theme
 * [new ref]         cb50dbbee26912d326bd604ef61639efeac50fb0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cb50dbb 5.113.0